Something About Equations

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

5x+4=64

• 2

• 12

• 10

• 15

4x+1=21

• x=120

• x=5

• x=30

• x=-5

6p - 5 =13

• 12
• 15
• 3
• -3

Solve. 3x - 12 = 15

• 9

• -1

• 27

• -9

x + 10 = -30

• x = -20

• x = -40

• x = 20

• x = 3

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

3(3x - 6) = 18

• x = 4

• x = -4

• x = 0

• x = -12